7888868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 14958720

約数和(自身を除く): 7069852

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 719, 844, 1438, 2743, 2876, 5486, 9347, 10972, 18694, 37388, 151709, 303418, 606836, 1972217, 3944434, 7888868]

約数ペア:

[(1, 7888868), (2, 3944434), (4, 1972217), (13, 606836), (26, 303418), (52, 151709), (211, 37388), (422, 18694), (719, 10972), (844, 9347), (1438, 5486), (2743, 2876)]